Weather Tomorrow in Casper, WY
Extreme Heat WatchUntil Jul 10, 2:15 PM
Extreme Heat Watch issued July 9 at 12:02PM MDT until July 13 at 9:00PM MDT by NWS Riverton WY
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Friday, July 10, 2026
Clear
Precip chance
5%
Wind
0-12 mph
Humidity
36%
Feels like
89–59°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
57°Temperature trend91°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 6 AM☽ | 65°F | Mostly Clear | 3% | 5 mph SE | ||
| 7 AM☽ | 64°F | Partly Cloudy | 3% | 3 mph E | ||
| 8 AM☽ | 63°F | Partly Cloudy | 3% | 3 mph SW | ||
| 9 AM☽ | 61°F | Partly Cloudy | 3% | 2 mph NW | ||
| 10 AM☽ | 60°F | Partly Cloudy | 3% | 2 mph WNW | ||
| 11 AM☽ | 59°F | Mostly Clear | 3% | 2 mph W | ||
| 12 PM | 57°F | Sunny | 1% | 2 mph WNW | ||
| 1 PM | 61°F | Sunny | 1% | 1 mph W | ||
| 2 PM | 67°F | Sunny | 1% | 0 mph | ||
| 3 PM | 72°F | Sunny | 1% | 1 mph W | ||
| 4 PM | 77°F | Sunny | 1% | 2 mph W | ||
| 5 PM | 82°F | Sunny | 1% | 3 mph WSW | ||
| 6 PM | 85°F | Sunny | 2% | 3 mph SW | ||
| 7 PM | 87°F | Sunny | 3% | 5 mph S | ||
| 8 PM | 89°F | Mostly Sunny | 5% | 5 mph SSE | ||
| 9 PM | 90°F | Mostly Sunny | 4% | 6 mph SE | ||
| 10 PM | 90°F | Mostly Sunny | 4% | 6 mph ESE | ||
| 11 PM | 91°F | Mostly Sunny | 4% | 7 mph ESE | ||
| 12 AM☽ | 90°F | Partly Cloudy | 2% | 7 mph SE | ||
| 1 AM☽ | 89°F | Partly Cloudy | 2% | 9 mph SE | ||
| 2 AM☽ | 85°F | Mostly Clear | 1% | 12 mph SE | ||
| 3 AM☽ | 79°F | Mostly Clear | 1% | 12 mph SE | ||
| 4 AM☽ | 75°F | Mostly Clear | 0% | 10 mph SE | ||
| 5 AM☽ | 72°F | Mostly Clear | 0% | 9 mph SSE | ||
Precipitation Timeline
No significant precipitation expected tomorrow.
What to Wear Tomorrow
Hot — wear breathable, light clothing
Clothing
- • Light t-shirt or tank top
- • Shorts or light skirt
- • Hat for sun protection
Footwear
Sandals or breathable sneakers
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 91°F
Low: 57°F
Wind: 0-12 mph
Rain: 5%
Big temperature swing (57°F to 91°F) — dress in removable layers.
Best Time to Be Outside Tomorrow
2 PM – 3 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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More for Casper, WY
- Will it rain tomorrow in Casper?
- What time will it rain tomorrow in Casper?
- Weather tomorrow by hour in Casper
- Heat index tomorrow by zip code near Casper
- Dew point tomorrow by zip code near Casper
- Wind chill tomorrow by zip code near Casper
- Snow forecast tomorrow by zip code near Casper
- What to wear tomorrow in Casper
- Best time to be outside tomorrow in Casper
Forecast by ZIP in Casper
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Frequently Asked Questions
What is the weather forecast for tomorrow in Casper, WY?
Tomorrow in Casper: High of 91°F, Low of 57°F. Clear with 5% chance of precipitation. Wind 0-12 mph.
Will it rain tomorrow in Casper?
No significant precipitation expected tomorrow.
What should I wear tomorrow in Casper?
With a high of 91°F and low of 57°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.